Olivia Williams, - Medicare in Bay City, MI

Olivia Williams, is a medicare enrolled "Behavior Technician" provider in Bay City, Michigan. Her current practice location is 3727 Wilder Rd, Bay City, Michigan. You can reach out to her office (for appointments etc.) via phone at (989) 980-9747.

Olivia Williams is licensed to practice in * (Not Available) (license number ) and she also participates in the medicare program. She does not accept medicare assignments directly but she may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. Her NPI Number is 1205304250.

Contact Information

Olivia Williams,
3727 Wilder Rd,
Bay City, MI 48706-2367
(989) 980-9747
(888) 527-3589

Map and Direction




Healthcare Provider's Profile

Full NameOlivia Williams
GenderFemale
SpecialityBehavior Technician
Location3727 Wilder Rd, Bay City, Michigan
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1205304250
  • Provider Enumeration Date: 11/07/2018
  • Last Update Date: 02/15/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 1557739091
  • Enrollment ID: I20221115000937

Medical Identifiers

Medical identifiers for Olivia Williams such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1205304250NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
225X00000XOccupational Therapist 5201012769 (Michigan)Secondary
106S00000XBehavior Technician (* (Not Available))Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Olivia Williams allows following entities to bill medicare on her behalf.
Provider NameGame Changer Pediatric Therapy Services Llc
Provider TypePart B Supplier - Clinic/group Practice
Provider IdentifiersNPI Number: 1437506383
PECOS PAC ID: 5193017119
Enrollment ID: O20160713000040

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Olivia Williams is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Olivia Williams,
7110 Michigan Rd,
Bay City, MI 48706-9313

Ph: (989) 980-9747
Olivia Williams,
3727 Wilder Rd,
Bay City, MI 48706-2367

Ph: (989) 980-9747

Reviews and Comments



Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.